निम्नलिखित में से कौन-सा पर-परागण के लिए परागण कारक नहीं है?

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RRB ALP Previous Paper 6 (Held On: 13 Aug 2018 Shift 1)
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  1. जल
  2. जंतु
  3. हवा
  4. पौधे

Answer (Detailed Solution Below)

Option 4 : पौधे
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  • जब परागण में केवल एक पुष्प या एक ही पौधे पर पैदा होने वाले दो पुष्प शामिल होते हैं, तो इसे आत्म-परागण कहा जाता है, जबकि यदि इसमें एक ही प्रजाति के दो पौधों पर जन्मे दो पुष्पों के शामिल होने पर यह पर-परागण कहलाता है।
  • पर-परागण के लिए पदार्थ: वायु, जल, पशु, पक्षी आदि।

  • अतिरिक्त जानकारी:

    परागण प्रक्रिया

    परागण माध्यम

    वायुपरागित

    वायु

    हाइड्रोफिलिक

    जल

    जूफिलियस

    जंतु

    पक्षीपरागित

    पक्षई

    शंबूक परागित

    आवरण

    चिरोप्टेरीफिलियस

    चमगादड़

    एंटोमोफिलौस

    कीट

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